*SUPPORT*
IN: gazzer OUT: PURPLE
IN: gazzer blicket lug zup OUT: RED RED PURPLE
IN: lug blicket lug blicket tufa OUT: GREEN RED RED
IN: tufa lug OUT: GREEN RED
IN: lug wif OUT: RED RED
IN: kiki zup OUT: BLUE BLUE
IN: tufa kiki zup OUT: GREEN BLUE BLUE
IN: gazzer kiki blicket kiki wif OUT: PURPLE BLUE BLUE BLUE
IN: kiki gazzer zup OUT: BLUE PURPLE PURPLE
IN: lug lug zup OUT: RED RED RED
IN: tufa blicket kiki tufa OUT: BLUE GREEN GREEN
IN: kiki OUT: BLUE
IN: kiki blicket gazzer OUT: PURPLE BLUE
IN: gazzer wif OUT: PURPLE PURPLE

*QUERY*
IN: kiki gazzer wif OUT: BLUE PURPLE PURPLE
IN: tufa wif OUT: GREEN GREEN
IN: lug blicket tufa zup OUT: GREEN GREEN RED
IN: kiki wif OUT: BLUE BLUE
IN: lug zup OUT: RED RED
IN: kiki blicket lug OUT: RED BLUE
IN: tufa OUT: GREEN
IN: kiki tufa kiki OUT: BLUE GREEN BLUE
IN: gazzer zup OUT: PURPLE PURPLE
IN: lug gazzer tufa blicket tufa zup OUT: RED PURPLE GREEN GREEN GREEN

*GRAMMAR*
gazzer -> PURPLE 
 kiki -> BLUE 
 lug -> RED 
 tufa -> GREEN 
 u1 blicket x1 -> [x1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 